Home / 3,587,824,869.20-5,377,910,928.60-1,376,180,003.60

Finding the Fourth Proportional to 3,587,824,869.20, 5,377,910,928.60 and 1,376,180,003.60

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Solution

The fourth proportional to 3,587,824,869.20, 5,377,910,928.60 and 1,376,180,003.60 is: 2,062,802,324.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,824,869.20 : 5,377,910,928.60 = 1,376,180,003.60 : x
  2. Step 2: Convert to fraction form
    3,587,824,869.20/5,377,910,928.60 = 1,376,180,003.60/x
  3. Step 3: Cross multiply
    3,587,824,869.20x = 5,377,910,928.60 × 1,376,180,003.60
  4. Step 4: Simplify right side
    3,587,824,869.20x = 7,400,973,481,081,227,264
  5. Step 5: Solve for x
    x = 7,400,973,481,081,227,264/3,587,824,869.20
  6. Step 6: Final answer
    x = 2,062,802,324.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.